import * as React from "react";
import { IQuestionProps } from "./Question";
import { QuizData } from "./QuizData";
export interface IQuizProps {
    title: React.ReactChild;
    seed?: number;
    randomOrder?: boolean;
    autoStart?: boolean;
    children: Array<React.ReactElement<IQuestionProps>> | React.ReactElement<IQuestionProps>;
}
export declare class Quiz extends React.PureComponent<IQuizProps> {
    static defaultProps: {
        autoStart: boolean;
    };
    static is(value: any): value is Quiz;
    static parse(props: IQuizProps): QuizData;
    data: QuizData;
    constructor(props: IQuizProps);
    componentWillReceiveProps(props: IQuizProps): void;
    render(): JSX.Element;
}
export interface IResult {
    score?: number;
    input?: any[];
    correct?: boolean;
    explained?: boolean;
    step?: number;
}
export declare const isDone: (result: IResult) => boolean;
export declare const isCorrect: (result: IResult) => boolean;
export declare const isIncorrect: (result: IResult) => boolean;
export declare const isExplained: (result: IResult) => boolean;
export declare enum QuizState {
    start = "start",
    questions = "questions",
    results = "results",
    reviewing = "reviewing"
}
export interface IInternalQuizProps {
    quiz: QuizData;
}
export interface IInternalQuizState {
    state: QuizState;
    input: any[];
    current: IResult;
    currentIndex: number;
    results: IResult[];
}
export declare class InternalQuiz extends React.PureComponent<IInternalQuizProps, IInternalQuizState> {
    constructor(props: IInternalQuizProps);
    getResults(): IResult[];
    getCorrect(): number;
    getCount(): number;
    render(): JSX.Element;
    private renderState;
    private setCurrent;
    private getInitialResults;
    private update;
    private onStart;
    private onExplain;
    private onSubmit;
    private onNextStep;
    private updateCurrent;
    private findIndexNextUnfinished;
    private onNext;
    private onReview;
    private onReset;
}